* {
    margin: 0;
    padding: 0;
    list-style: none;
}

.header {
    width: 100%;
    height: 100px;
    /* background-color: pink; */
}

.h-content {
    margin: 0 auto;
    width: 1200px;
    height: 100px;
    /* background-color: pink; */
}

.h-logo {
    float: left;
    height: 100px;
    /* background-color: aquamarine; */
}

.h-logo img {
    margin-top: 18px;
    margin-left: 5px;
}

.h-nav {
    float: right;
    height: 100px;
    /* width: 900px; */
    /* background-color: yellow; */
}

.h-nav .item {
    float: left;
}

.h-nav ul {
    margin-top: 30px;
}

.item a {
    display: block;
    text-decoration: none;
    color: black;
    padding: 10px 30px;
    /* background-color: rebeccapurple; */
}

.banner {
    width: 100%;
    height: 500px;
    background: url(../image/banner.jpg) no-repeat center top;
    background-size: cover;
    /* background-color: skyblue; */
}

.main {
    margin: 0 auto;
    width: 1200px;
    height: 1000px;
    /* background-color: gold; */
}

.m-fangan {
    height: 360px;
    /* background-color: pink; */
}

.m-item {
    float: left;
    width: 240px;
    height: 240px;
    margin: 40px 40px 0 40px;
    padding: 40px;
    text-align: center;
    /* background-color: palegreen; */
}

.m-item img {
    border-radius: 50%;
}

.m-title {
    font: bolder 20px "宋体";
    margin: 10px 0;
}

.m-content {
    margin: 0 auto;
    width: 210px;
    font-size: 14px;
    color: #666666;
}

.prod {
    position: relative;
    width: 700px;
    height: 150px;
    margin: 0 auto;
    /* border: 1px solid red; */
}

.prod div {
    width: 240px;
    margin: 0 auto;
    text-align: center;
}

.p1 {
    font-size: 30px;
    /* margin-top: 20px; */
}

.p2,
.p3 {
    font-size: 14px;
    color: gray;
    letter-spacing: 4px;
}

.p2 {
    background-color: #fff;
    position: relative;
    z-index: 99;
}

.prod .xian {
    border-top: 1px solid gray;
    width: 100%;
    position: absolute;
    top: 50px;
    left: 0;
    z-index: 1;
}

.prod-list {
    height: 400px;
    width: 100%;
    background-color: gold;
}

.footer {
    width: 200px;
    height: 60px;
    width: 100%;
    background-color: #eeeeee;
}

.f-content {
    margin: 0 auto;
    width: 1200px;
    height: 60px;
    background-color: lemonchiffon;
}